What was found
AT AIRCRAFT POWER UP AND CHECKS, FOUND EMERGENCY LIGHTS COMPLETELY DRAINED. (FLT 2921) RECHARGED BATTERIES IN REFERENCE TO AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT AIRCRAFT POWER UP AND CHECKS, FOUND EMERGENCY LIGHTS COMPLETELY DRAINED. (FLT 2921) RECHARGED BATTERIES IN REFERENCE TO AMM.